
/**
 * @author Jason Tong
 * @date 2019/5/27 14:08.
 */
import java.util.Scanner;
public class Injection {
    public static void main(String[] args) {
        Scanner reader = new Scanner(System.in);
        byte a =reader.nextByte();
        byte b =reader.nextByte();
        byte c =reader.nextByte();
        if(a + b > c) {
            System.out.println("攻击失败");
        } else {
            System.out.println("攻击成功");
        }

    }
}
